135480515590 has 32 divisors (see below), whose sum is σ = 281259696960. Its totient is φ = 46024308864.

The previous prime is 135480515587. The next prime is 135480515617. The reversal of 135480515590 is 95515084531.

It is a self number, because there is not a number n which added to its sum of digits gives 135480515590.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8870517 + ... + 8885776.

It is an arithmetic number, because the mean of its divisors is an integer number (8789365530).

Almost surely, 2^135480515590 is an apocalyptic number.

135480515590 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

135480515590 is an abundant number, since it is smaller than the sum of its proper divisors (145779181370).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

135480515590 is a wasteful number, since it uses less digits than its factorization.

135480515590 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17756416.

The product of its (nonzero) digits is 540000, while the sum is 46.

The spelling of 135480515590 in words is "one hundred thirty-five billion, four hundred eighty million, five hundred fifteen thousand, five hundred ninety".